Glass Sand Paper 1. Glass abrasives, 2. Economic DIY products; specially used for smoothing wood,paint. 3. Hot in Europe Glass Sand Paper 1. Glass abrasives, c paper backing, open-coated 2. Size: 230x280mm, 490x680mm 3. Grit: 36-40-50-60-80-100-120-150-180-220 4. Economic DIY products; specially used for smoothing wood,paint 5. Hot in European market 6. Packing: grit 36-60 500 pcs/carton 80-220 1000 pcs/carton